The Urban Dictionary T-Shirt

1. man who "thinks with his dick". Someone so obsessed with (getting) sex that he is a gullible idiot, or:
2. man who seems to have a stubborn, blunt and essentially mindless organ where a brain should be: an insensitive asshole, or a clumsy Frankenstein.

The Urban Dictionary T-Shirt

a person who thinks they are right all of the time despite actual correct facts which can contradict their beliefs they stand proud and believe/yell that they are right, they try to be the bigger man to smaller/skinnier kids/people; they tend to try and make fun of people who won't "fight back"

Oh man he was such a Dickhead to me I told him that the way you do the problem is this way and he said to me...NO IT'S THIS WAY! YOU FAGGOT! shut up!